ISBN-13: 9780595257867 / Angielski / Miękka / 2002 / 112 str.
ISBN-13: 9780595257867 / Angielski / Miękka / 2002 / 112 str.
We can classify the whole of mankind into two main groups: one group would include those people who sincerely think about others in the same way as they think about themselves; the other group would include those people who place importance only on their own status, and are always striving to serve their own selfish ends.